Automatic cutting and bubble pressing machine

Abstract

The utility model relates to the field of bubble pressing machines, in particular to an automatic cutting bubble pressing machine which comprises a supporting table, a feeding frame and a bubble pressing device, the feeding frame and the bubble pressing device are arranged on the supporting table, a control cabinet is arranged on the supporting table, and the bubble pressing device comprises two vertical plates, a bubble pressing driving roller and a bubble pressing driven roller, one tail end of the bubble pressing driving roller is connected with a bubble pressing driving device, the discharging end of the vertical plate is connected with a cutting device through a connecting piece, the cutting device is used for cutting bubble pressing materials, and the cutting device comprises a connecting plate, an upper cutter and a lower cutter, according to the paper cutting device, the connecting plate can be driven by the cutting driving device to drive the upper cutter to do lifting motion, so that paper can be cut through the lifting motion of the upper cutter, the accuracy and stability of cutting are ensured, and meanwhile, the paper cutting device is simple in structure, convenient to operate and high in practicability. And the paper cutting effect and the paper cutting efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of bubble press, concretely relates to automatic cutting bubble press. BACKGROUND

[0002] The bubble press is a kind of equipment specially used to press paper into concave-convex shape, so that it has environmental protection buffering effect.After being pressed by the bubble press, it can be used as a kind of special packaging material, and it has wide application in various fields, including packaging of various products, and the bubble paper has good shockproof and pressure-resistant performance, which can effectively protect electronic products from being damaged during transportation.

[0003] The existing bubble press mainly uses kraft paper or corrugated paper to press bubbles to make different types of packaging paper, to replace traditional plastic type bubble film, thereby being conducive to environmental protection and resource recycling.From the structure, the core components of the existing bubble press include a bubble pressing device and a paper conveying device, the bubble pressing device is usually composed of one or more groups of high-precision pressing rollers or pressing discs, and the kraft paper or corrugated paper needs to be conveyed into the bubble pressing device by the paper conveying device before being used as packaging paper, so that the paper is rolled and pressed by the bubble pressing device, so that the surface of the paper forms a concave-convex packaging buffer structure, and the paper is cut to the required size by the cutting device.

[0004] However, although the existing bubble press has achieved certain achievements in application field and basic structure, there are still some defects, when a large amount of production is carried out, the bubble paper in roll form needs to be cut to the corresponding size at the paper outlet of the bubble press after being transmitted and pressed in the form of unwinding, and the existing roll paper needs to be cut by the cutting knife along the sliding member under the control of manual or motor after being conveyed along the transmission device and being pressed, so that the cutting knife moves and cuts along the width direction of the roll paper, the cutting effect of this cutting structure is poor, and the cutting efficiency of the cutting structure for the paper is low, thereby affecting the production efficiency and production quality of the bubble paper. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above defects, and provides automatic cutting bubble press to solve the technical problems that the cutting effect of the existing bubble press for the paper is poor, and the cutting efficiency of the cutting mechanism is low, which affects the production efficiency and production quality of the bubble paper.

[0006] The utility model is realized by the following mode:

[0007] The automatic cutting and bubble pressing machine comprises a supporting table, a feeding frame and a bubble pressing device arranged on the supporting table, and a control cabinet arranged on the supporting table. The bubble pressing device comprises two vertical plates, a bubble pressing driving roller and a bubble pressing driven roller arranged between the two vertical plates, and a bubble pressing driving device connected to one end of the bubble pressing driving roller. The two vertical plates are vertically arranged on the supporting table, and one end of the two vertical plates close to the feeding frame is formed with an inlet end, and the other end of the two vertical plates away from the feeding frame is formed with an outlet end. The inlet end of the vertical plate is connected with a material guiding mechanism for guiding the material on the feeding frame into the bubble pressing driving roller and the bubble pressing driven roller. The outlet end of the vertical plate is connected with a cutting device for cutting the bubble pressing material through a connecting piece. The cutting device comprises a connecting plate, an upper cutting knife and a lower cutting knife arranged on the connecting plate, and a cutting driving device arranged between the two vertical plates for driving the connecting plate to drive the upper cutting knife to ascend and cut.

[0008] Further in the above description, the end of the bubble pressing driving roller is connected to the inner side of the vertical plate through a supporting seat, and the end of the bubble pressing driven roller is connected to the inner side of the vertical plate through a tensioner. The tensioner comprises a mounting seat, a sliding block arranged in the mounting seat and an adjusting bolt. The mounting seat is mounted on the inner side of the vertical plate, and a sliding groove for matching the sliding block is formed on the mounting seat. The end of the bubble pressing driven roller is connected to the sliding block, and the adjusting bolt is mounted on the mounting seat, and the end of the adjusting bolt is connected to the sliding block and can drive the sliding block to ascend and descend along the sliding groove, so as to adjust the distance between the bubble pressing driven roller and the bubble pressing driving roller.

[0009] The gap between the bubble pressing driven roller and the bubble pressing driving roller can be controlled by the tensioner, so that it can be adjusted according to the thickness of the paper, thereby meeting the bubble pressing requirements of paper with different thicknesses and improving the applicability and flexibility of bubble pressing.

[0010] Further in the above description, a supporting plate is connected between the two vertical plates, a connecting block is arranged on the supporting plate, and a pressing plate is connected to the connecting block through a mounting piece.

[0011] The paper is transmitted through the material guiding mechanism and passes between the supporting plate and the pressing plate, so as to enter the bubble pressing driving roller and the bubble pressing driven roller for bubble pressing treatment. The pressing plate is arranged to prevent the paper from being raised and bulged during transmission, thereby improving the quality and stability of the paper transmission and bubble pressing.

[0012] Further in the above description, the material guiding mechanism comprises a material guiding roller and a plurality of material guiding wheels arranged on the material guiding roller. The material guiding roller is mounted between the two vertical plates, and the material guiding wheels are coaxially arranged on the material guiding roller.

[0013] The material guiding roller and the material guiding wheels arranged on the material guiding roller are arranged to smoothly guide the paper, thereby improving the stability and reliability of the paper transmission and preventing the paper from being wrinkled to affect the quality of subsequent bubble pressing.

[0014] Optionally, the material guide wheel can be adjusted in the axial direction of the material guide roller, so as to be suitable for paper of different widths and different height adjustment of different regions of the paper.

[0015] Further in the above description, the material guide mechanism comprises a connecting rod, a swing block arranged on the connecting rod, and a material guide shaft mounted on the swing block. The connecting rod is mounted between the two vertical plates. One end of the swing block is connected with the connecting rod, and the other end of the swing block is connected with the material guide shaft. The swing block can rotate along the connecting rod and is locked by a bolt. The material guide shaft coaxially penetrates the material guide roller.

[0016] The swing block can drive the material guide shaft and the material guide roller mounted on the material guide shaft to rotate and adjust the height of the material guide shaft and the material guide roller, so as to smoothly guide the paper and improve the stability and reliability of the paper transmission, preventing the paper from being wrinkled and affecting the quality of the subsequent bubble pressing.

[0017] Optionally, the material guide roller can be adjusted in the axial direction of the material guide roller, and the swing block drives the rotation of the material guide shaft, so as to be suitable for paper of different widths and different height adjustment of different regions of the paper.

[0018] Further in the above description, the cutting driving device comprises a transmission rod, a cam connecting seat, and a driving motor. The transmission rod is mounted between the two vertical plates through a bearing. The cam connecting seat is eccentrically connected with the transmission rod, and a connecting end of the cam connecting seat is hingedly connected with a connecting plate. An upper cutter is mounted on the connecting plate. A lower cutter is connected with the discharge end of the vertical plate through a mounting plate and is paired with the upper cutter. The driving motor is mounted on the side surface of the vertical plate and is connected with one end of the transmission rod through a belt transmission member, so that the cam connecting seat drives the connecting plate to move up and down through the rotation of the transmission rod.

[0019] The cam connecting seat is eccentrically connected with the transmission rod, so that when the driving motor drives the transmission rod to rotate, the transmission rod drives the cam connecting seat to rotate synchronously. Through the eccentric connection structure, the connecting end of the cam connecting seat drives the connecting plate to move up and down along the connecting member, so that the connecting plate drives the upper cutter to cut the pressed paper, and the wound and conveyed paper is cut to the required packaging size.

[0020] Through the up-and-down cutting of the upper cutter, the cutting effect of the paper is improved. Compared with the existing sliding cutting, the paper and the cutting device are less likely to be jammed. Through the up-and-down cutting, the cutting efficiency is improved, so that the production quality and efficiency of the bubble-pressed paper are enhanced.

[0021] Further in the above description, the inlet end of the vertical plate is connected with an inlet plate. A rotatable inlet roller is connected with the inlet plate through a bearing seat. An installation groove for mounting the bearing seat is formed in the inlet plate. The bearing seat can be adjusted in height along the installation groove.

[0022] Further in the above description, the feeding frame is installed on the support table, and a feeding roller for connecting the wound material is arranged on the feeding frame, and the feeding roller is rotatably installed on the feeding frame.

[0023] The wound paper connected by the feeding roller is sent out from the opening end of the wound paper to the bubble pressing driving roller and the bubble pressing driven roller for roller pressing, thereby improving the continuity of production.

[0024] Further in the above description, the outer surfaces of the bubble pressing driving roller and the bubble pressing driven roller are formed with grooves and protrusions for bubble pressing.

[0025] Optionally, the bubble pressing driving device comprises a belt assembly and a bubble pressing driving motor, the belt assembly is composed of a connecting belt and two synchronous wheels, the two synchronous wheels are connected with the bubble pressing driving motor and the bubble pressing driving roller respectively, the two synchronous wheels are connected by the connecting belt, so that the bubble pressing driving roller can be driven to rotate under the driving of the driving motor, and the paper is pressed and transmitted to the discharge end under the roller pressing and transmission of the bubble pressing driving roller and the bubble pressing driven roller.

[0026] The feeding frame is connected with the wound paper to be pressed, the two vertical plates provide a stable mounting frame for the bubble pressing driving roller and the bubble pressing driven roller, and the bubble pressing driving device can drive the bubble pressing driving roller to rotate, so that the bubble pressing driving roller and the bubble pressing driven roller can drive the paper to be pressed, and the paper can be continuously and uniformly transmitted, the pressed paper is discharged from the discharge end, the pressed material can be accurately cut according to the preset size through the cutting device, the demand of different products is met, the applicability and flexibility of the paper are improved, the cutting device can drive the connecting plate to drive the upper cutter to move up and down, so that the cutting of the paper can be completed through the up-and-down movement of the upper cutter, the accuracy and stability of cutting are ensured, and the cutting effect and efficiency of the paper are improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a whole structure schematic diagram of front view direction of the embodiment one;

[0028] Figure 2 It is a whole structure schematic diagram of back view direction of the embodiment one;

[0029] Figure 3 It is a sectional view of the embodiment one;

[0030] Figure 4 It is a local structure schematic diagram of the embodiment one;

[0031] Figure 5 It is Figure 4A local enlarged schematic view of the middle;

[0032] Figure 6 A schematic view of the structure of the cutting driving device in the embodiment;

[0033] Figure 7 A schematic view of the overall structure of the second embodiment;

[0034] In the drawing, the reference numerals are as follows: 1 - support table, 2 - feeding frame, 3 - control cabinet, 4 - vertical plate, 5 - bubble pressing driving roller, 6 - bubble pressing driven roller, 7 - bubble pressing driving device, 8 - support seat, 9 - connecting piece, 10 - connecting plate, 11 - upper cutter, 12 - lower cutter, 13 - cutting driving device, 131 - transmission rod, 132 - cam connecting seat, 133 - driving motor, 134 - connecting end, 14 - tensioner, 141 - mounting seat, 142 - sliding block, 143 - adjusting bolt, 15 - support plate, 16 - connecting block, 17 - pressing plate, 18 - material guiding roller, 19 - material guiding wheel, 20 - mounting plate, 21 - feeding plate, 22 - feeding roller, 23 - mounting groove, 24 - connecting rod, 25 - swing block, 26 - material guiding shaft, 27 - material guiding roller. DETAILED DESCRIPTION

[0035] The utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0036] Embodiment one

[0037] In the embodiment, refer to Figures 1-6 The automatic cutting bubble pressing machine specifically implemented includes a support table 1, a feeding frame 2 and a bubble pressing device arranged on the support table 1, and a control cabinet 3 arranged on the support table 1. The bubble pressing device includes two vertical plates 4, a bubble pressing driving roller 5 and a bubble pressing driven roller 6 arranged between the two vertical plates 4, and a bubble pressing driving device 7 connected to one end of the bubble pressing driving roller 5. The two vertical plates 4 are vertically installed on the support table 1, one end of the two vertical plates 4 close to the feeding frame 2 forms a feeding end, and the other end of the two vertical plates 4 away from the feeding frame 2 forms a discharging end. The feeding end of the vertical plate 4 is connected with a material guiding mechanism for guiding the material on the feeding frame 2 into the space between the bubble pressing driving roller 5 and the bubble pressing driven roller 6. The discharging end of the vertical plate 4 is connected with a cutting device for cutting the bubble pressing material through a connecting piece 9. The cutting device includes a connecting plate 10, an upper cutter 11 and a lower cutter 12 arranged on the connecting plate 10, and a cutting driving device 13 arranged between the two vertical plates 4 for driving the connecting plate 10 to drive the upper cutter 11 to ascend and cut.

[0038] The end of the bubble pressing driving roller 5 is connected with the inner side of the vertical plate 4 through a support base 8, and the end of the bubble pressing driven roller 6 is connected with the inner side of the vertical plate 4 through a tensioner 14, the tensioner 14 comprises a mounting base 141, a sliding block 142 arranged in the mounting base 141 and an adjusting screw 143, the mounting base 141 is mounted on the inner side of the vertical plate 4, and a sliding groove for matching the sliding block 142 is formed on the mounting base 141, the end of the bubble pressing driven roller 6 is connected with the sliding block 142, and the adjusting screw 143 is mounted on the mounting base 141, and the end of the adjusting screw 143 is connected with the sliding block 142 and can drive the sliding block 142 to ascend and descend along the sliding groove, so as to adjust the distance between the bubble pressing driven roller 6 and the bubble pressing driving roller 5.

[0039] Specifically, the bubble pressing driven roller 6 is mounted on the vertical plate 4 through the tensioner and is located above the bubble pressing driving roller 5, and the gap between the bubble pressing driven roller 6 and the bubble pressing driving roller 5 can be controlled through the tensioner, so that it can be adjusted according to paper sheets of different thicknesses, thereby meeting the bubble pressing requirements of paper sheets of different thicknesses and improving the applicability and flexibility of bubble pressing.

[0040] The two vertical plates 4 are connected with a support plate 15, the support plate 15 is provided with a connecting block 16, and the connecting block 16 is connected with a pressing plate 17 through a mounting piece. The paper is transmitted through the material guiding mechanism and passes between the support plate 15 and the pressing plate 17, so as to enter the bubble pressing driving roller 5 and the bubble pressing driven roller 6 for bubble pressing treatment, and the setting of the pressing plate 17 prevents the paper from being raised and bulged during transition, thereby improving the quality and stability of the paper transmission bubble pressing.

[0041] The material guiding mechanism comprises a material guiding roller 18 and a material guiding wheel 19 arranged on the material guiding roller 18, the material guiding roller 18 is mounted between the two vertical plates 4, and the material guiding wheel 19 is coaxially arranged on the material guiding roller 18. The material guiding roller 18 and the material guiding wheel 19 arranged on the material guiding roller 18 are arranged to smoothly guide the paper, improve the stability and reliability of the paper transmission, and prevent the wrinkles of the paper from affecting the quality of the subsequent bubble pressing. The material guiding wheel 19 can be adjusted along the axial direction of the material guiding roller 18, so as to be suitable for paper sheets of different widths and different area heights of the paper sheets.

[0042] The cutting driving device 13 comprises a transmission rod 131, a cam connecting base 132 and a driving motor 133. The transmission rod 131 is installed between the two vertical plates 4 through bearings. The cam connecting base 132 is eccentrically connected with the transmission rod 131. The connecting end 134 of the cam connecting base 132 is hingedly connected with the connecting plate 10. The upper cutter 11 is installed on the connecting plate 10. The lower cutter 12 is connected with the discharge end of the vertical plate 4 through the mounting plate 20 and is paired with the upper cutter 11. The driving motor 133 is installed on the side surface of the vertical plate 4 and is connected with the end of the transmission rod 131 through a belt transmission member. Thus, the cam connecting base 132 can drive the connecting plate 10 to move up and down through the rotation of the transmission rod 131.

[0043] Specifically, the cam connecting base 132 is eccentrically connected with the transmission rod 131. When the driving motor 133 drives the transmission rod 131 to rotate, the transmission rod 131 drives the cam connecting base 132 to rotate synchronously. Through the eccentric connection structure, the connecting end 134 of the cam connecting base 132 drives the connecting plate 10 to move up and down along the connecting member 9. Thus, the connecting plate 10 drives the upper cutter 11 to cut the paper after being pressed and bubbled, so that the paper wound and conveyed is cut to the required packaging size. Through the up-and-down cutting of the upper cutter 11, the cutting effect of the paper is improved. Compared with the existing sliding cutting, the paper and the cutting device can be less interfered with each other. Through the up-and-down cutting, the cutting efficiency is improved, so that the production quality and efficiency of the pressed and bubbled paper are enhanced.

[0044] The discharge end of the vertical plate 4 is connected with a discharge plate 21. The discharge plate 21 is connected with a rotatable discharge roller 22 through a bearing seat. The discharge plate 21 is provided with a mounting groove 23 for mounting the bearing seat. The bearing seat can be adjusted up and down along the mounting groove 23.

[0045] The feeding frame 2 is installed on the support table 1. The feeding frame 2 is provided with a feeding roller for connecting the wound material. The feeding roller is rotatably installed on the feeding frame 2. The wound paper is connected through the feeding roller. The opening end of the wound paper is discharged and conveyed to the pressing and bubbling driving roller 5 and the pressing and bubbling driven roller 6 for pressing. The continuity of production is improved.

[0046] The outer surfaces of the pressing and bubbling driving roller 5 and the pressing and bubbling driven roller 6 are formed with grooves and protrusions for pressing and bubbling. The grooves and protrusions of each pressing and bubbling driving roller 5 are respectively paired with the protrusions and grooves of the pressing and bubbling driven roller 6.

[0047] Specifically, the bubble pressing driving device 7 comprises a belt assembly and a bubble pressing driving motor, the belt assembly is composed of a connecting belt and two synchronous wheels, the two synchronous wheels are connected with the bubble pressing driving motor and the bubble pressing driving roller 5 respectively, so that the two synchronous wheels are connected through the connecting belt, so that the bubble pressing driving roller 5 can be driven to rotate under the driving of the bubble pressing driving motor, and the bubble pressing and transmission of the paper to the discharge end are carried out under the roller pressing and transmission of the bubble pressing driving roller 5 and the bubble pressing driven roller 6.

[0048] The specific use process in the embodiment is as follows: the kraft paper roll is installed on the feeding roller of the feeding frame 2, the opening end of the kraft paper passes through the feeding roller 22, the guide roller and the guide roller 18 in sequence, and is threaded between the support plate 15 and the pressing plate 17, the number and position of the guide wheels 19 arranged on the guide roller 18 are adjusted to adjust the height of the kraft paper threaded between the support plate 15 and the pressing plate 17, and at the same time, the two pressing plates 17 are arranged to limit the kraft paper after the lifting height, so as to prevent the kraft paper from being too high and arched, so that the kraft paper can smoothly enter between the bubble pressing driving roller 5 and the bubble pressing driven roller 6, the bubble pressing driving roller 5 is driven to rotate by the bubble pressing driving motor, and the bubble pressing driven roller 6 is driven to ascend and descend by the tensioner 14, so as to adjust the roller pressing gap between the bubble pressing driving roller 5 and the bubble pressing driven roller 6, so as to adapt to the bubble pressing treatment of kraft paper with different thicknesses;

[0049] The bubble pressing driving roller 5 and the bubble pressing driven roller 6 are matched and roller pressed to drive the kraft paper to be continuously and uniformly conveyed, the opening end of the bubble-pressed kraft paper roll is conveyed after the bubble pressing treatment and is guided out from the discharge end, the driving motor 133 drives the transmission rod 131 to rotate, the eccentrically connected cam connecting seat 132 rotates synchronously, so that the connecting end 134 and the hinge of the connecting plate 10 are connected, so that the connecting plate 10 can drive the upper cutter 11 to cut the bubble-pressed paper at the discharge end, so as to ensure the accuracy and stability of the cutting, and improve the cutting effect and cutting efficiency of the paper.

[0050] Embodiment two

[0051] In the embodiment, reference is made to Figure 7The difference between the embodiment and the embodiment one is that the material guiding mechanism comprises a connecting rod 24, a swing block 25 arranged on the connecting rod 24 and a material guiding shaft 26 installed on the swing block 25, the connecting rod 24 is installed between the two vertical plates 4, one end of the swing block 25 is connected with the connecting rod 24, the other end of the swing block 25 is connected with the material guiding shaft 26, the swing block 25 can rotate along the connecting rod 24 and is locked by a bolt, the material guiding shaft 26 coaxially penetrates a material guiding roller 27. The swing block 25 can drive the material guiding shaft 26 and the material guiding roller 27 installed on the material guiding shaft 26 to rotate and adjust, the material guiding shaft 26 and the material guiding roller 27 are adjusted to the corresponding height, so that the paper is smoothly guided, the stability and reliability of the paper transmission are improved, and the folding of the paper is prevented, so that the quality of the subsequent bubble pressing is affected.

[0052] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application is disclosed in the preferred embodiment, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above disclosed technical content without departing from the technical solution of the present application, and any simple modification, equivalent change and modification of the above embodiment within the scope of the present application are all within the scope of the present application.

Claims

1. An automatic cutting and bubble pressing machine, comprising a support table, a feeding frame and a bubble pressing device arranged on the support table, and a control cabinet arranged on the support table, characterized in that: The bubble pressing device comprises two vertical plates, a bubble pressing driving roller and a bubble pressing driven roller arranged between the two vertical plates, and a bubble pressing driving device connected to one end of the bubble pressing driving roller.

2. The automatic cutting and bubble machine according to claim 1, wherein: The end of the bubble pressing driving roller is connected to the inner side of the vertical plate through a support seat, and the end of the bubble pressing driven roller is connected to the inner side of the vertical plate through a tensioner.

3. The automatic cutting and bubble machine according to claim 1, wherein: The two vertical plates are connected with a support plate, and the support plate is provided with a connecting block.

4. The automatic cutting and bubble machine according to claim 3, wherein: The material guiding mechanism comprises a material guiding roller and a plurality of material guiding wheels arranged on the material guiding roller.

5. The automatic cutting and bubble machine according to claim 3, wherein: The material guiding mechanism comprises a connecting rod, a swing block arranged on the connecting rod, and a material guiding shaft arranged on the swing block.

6. The automatic cutting and bubble machine according to any one of claims 1-5, characterized in that: The cutting driving device comprises a transmission rod, a cam connecting seat, and a driving motor.

7. The automatic cutting and bubble machine according to any one of claims 1-5, characterized in that: The material guiding mechanism comprises a material guiding roller and a plurality of material guiding wheels arranged on the material guiding roller.

8. The automatic cutting and bubble machine according to any one of claims 1-5, characterized in that: The material guiding mechanism comprises a connecting rod, a swing block arranged on the connecting rod, and a material guiding shaft arranged on the swing block.

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